请高手帮忙指点（路由器问题）

##########################################################################
# TL-WR842N System Log
# Time = 2014-07-16 11:18:05 6720s
# H-Ver = WR842N 4.0 00000000 : S-Ver = 2.1.2 Build 140716 Rel.33973n
# L = 192.168.168.1 : M = 255.255.255.0
# WAN = PPPoE : W = 0.0.0.0 : M = 0.0.0.0 : G = 0.0.0.0
# Cnt = 5504, Free = 5467, Busy = 37
##########################################################################
0days, 00:00:07, LAN: Attach mirror0 to stack.
0days, 00:00:07, WAN: Attach interface eth1.
0days, 00:00:07, LAN: Set interface mirror0 ip=192.168.1.1 netmask 255.255.255.0.
0days, 00:00:07, HTTPD: Http server start!
0days, 00:00:09, PPPOE: Standard authentication.
0days, 00:00:09, PPPOE: TX PADT[session=0000].
0days, 00:00:09, PPPOE: try special dial type 0.
0days, 00:00:09, PPPOE: TX PADI.
0days, 00:00:12, DHCPS: Send ACK to 192.168.1.101.
0days, 00:00:14, PPPOE: TX PADI.
0days, 00:00:19, PPPOE: TX PADI.
0days, 00:00:24, PPPOE: TX PADI.
0days, 00:00:30, PPPOE: TX PADT[session=0000].
0days, 00:00:51, PPPOE: Standard authentication.
0days, 00:00:51, PPPOE: TX PADT[session=0000].
0days, 00:00:51, PPPOE: try special dial type 0.
0days, 00:00:51, PPPOE: TX PADI.
0days, 00:00:56, PPPOE: TX PADI.
0days, 00:01:01, PPPOE: TX PADI.
0days, 00:01:06, PPPOE: TX PADI.
0days, 00:01:12, PPPOE: TX PADT[session=0000].
0days, 00:39:39, DHCPS: Send OFFER with ip 192.168.1.101.
0days, 00:39:39, DHCPS: Send ACK to 192.168.1.101.
0days, 00:39:40, PPPOE: Standard authentication.
0days, 00:39:40, PPPOE: TX PADT[session=0000].
0days, 00:39:40, PPPOE: try special dial type 0.
0days, 00:39:40, PPPOE: TX PADI.
0days, 00:39:45, PPPOE: TX PADI.
0days, 00:39:50, PPPOE: TX PADI.
0days, 00:39:55, PPPOE: TX PADI.
0days, 00:40:01, PPPOE: TX PADT[session=0000].
0days, 00:40:22, PPPOE: Standard authentication.
0days, 00:40:22, PPPOE: TX PADT[session=0000].
0days, 00:40:22, PPPOE: try special dial type 0.
0days, 00:40:22, PPPOE: TX PADI.
0days, 00:40:27, PPPOE: TX PADI.
0days, 00:40:32, PPPOE: TX PADI.
0days, 00:40:37, PPPOE: TX PADI.
0days, 00:40:43, PPPOE: TX PADT[session=0000].
0days, 00:41:04, PPPOE: Standard authentication.
0days, 00:41:04, PPPOE: TX PADT[session=0000].
0days, 00:41:04, PPPOE: try special dial type 0.
0days, 00:41:04, PPPOE: TX PADI.
0days, 00:41:09, PPPOE: TX PADI.
0days, 00:41:14, PPPOE: TX PADI.
0days, 00:41:19, PPPOE: TX PADI.
0days, 00:41:25, PPPOE: TX PADT[session=0000].
0days, 00:41:46, PPPOE: Standard authentication.
0days, 00:41:46, PPPOE: TX PADT[session=0000].
0days, 00:41:46, PPPOE: try special dial type 0.
0days, 00:41:46, PPPOE: TX PADI.
0days, 00:41:51, PPPOE: TX PADI.
0days, 00:41:56, PPPOE: TX PADI.
0days, 00:42:01, PPPOE: TX PADI.
0days, 00:42:07, PPPOE: TX PADT[session=0000].
0days, 00:42:28, PPPOE: Standard authentication.
0days, 00:42:28, PPPOE: TX PADT[session=0000].
0days, 00:42:28, PPPOE: try special dial type 0.
0days, 00:42:28, PPPOE: TX PADI.
0days, 00:42:33, PPPOE: TX PADI.
0days, 00:42:38, PPPOE: TX PADI.
0days, 00:42:43, PPPOE: TX PADI.
0days, 00:42:49, PPPOE: TX PADT[session=0000].
0days, 00:43:10, PPPOE: Standard authentication.
0days, 00:43:10, PPPOE: TX PADT[session=0000].
0days, 00:43:10, PPPOE: try special dial type 0.
0days, 00:43:10, PPPOE: TX PADI.
0days, 00:43:15, PPPOE: TX PADI.
0days, 00:43:20, PPPOE: TX PADI.
0days, 00:43:25, PPPOE: TX PADI.
0days, 00:43:31, PPPOE: TX PADT[session=0000].
0days, 00:43:52, PPPOE: Standard authentication.
0days, 00:43:52, PPPOE: TX PADT[session=0000].
0days, 00:43:52, PPPOE: try special dial type 0.
0days, 00:43:52, PPPOE: TX PADI.
0days, 00:43:57, PPPOE: TX PADI.
0days, 00:44:02, PPPOE: TX PADI.
0days, 00:44:07, PPPOE: TX PADI.
0days, 00:44:13, PPPOE: TX PADT[session=0000].
0days, 00:44:34, PPPOE: Standard authentication.
0days, 00:44:34, PPPOE: TX PADT[session=0000].
0days, 00:44:34, PPPOE: try special dial type 0.
0days, 00:44:34, PPPOE: TX PADI.
0days, 00:44:39, PPPOE: TX PADI.
0days, 00:44:44, PPPOE: TX PADI.
0days, 00:44:49, PPPOE: TX PADI.
0days, 00:44:55, PPPOE: TX PADT[session=0000].
0days, 00:45:16, PPPOE: Standard authentication.
0days, 00:45:16, PPPOE: TX PADT[session=0000].
0days, 00:45:16, PPPOE: try special dial type 0.
0days, 00:45:16, PPPOE: TX PADI.
0days, 00:45:21, PPPOE: TX PADI.
0days, 00:45:26, PPPOE: TX PADI.
0days, 00:45:31, LAN: Set interface mirror0 ip=192.168.168.1 netmask 255.255.255.0.
0days, 00:45:31, PPPOE: TX PADI.
0days, 00:45:37, DHCPS: IP(C0A80165) not in dhcp pool or equal to server ip, ignore!!!
0days, 00:45:37, DHCPS: REQUEST ip c0a80165 is not in the address pool
0days, 00:45:38, PPPOE: TX PADT[session=0000].
0days, 00:45:38, DHCPS: Send OFFER with ip 192.168.168.100.
0days, 00:45:38, DHCPS: Send ACK to 192.168.168.100.
0days, 00:45:59, PPPOE: Standard authentication.
0days, 00:45:59, PPPOE: TX PADT[session=0000].
0days, 00:45:59, PPPOE: try special dial type 0.
0days, 00:45:59, PPPOE: TX PADI.
0days, 00:46:04, PPPOE: TX PADI.
0days, 00:46:09, PPPOE: TX PADI.
0days, 00:46:14, PPPOE: TX PADI.
0days, 00:46:20, PPPOE: TX PADT[session=0000].
0days, 00:46:41, PPPOE: Standard authentication.
0days, 00:46:41, PPPOE: TX PADT[session=0000].
0days, 00:46:41, PPPOE: try special dial type 0.
0days, 00:46:41, PPPOE: TX PADI.
0days, 00:46:46, PPPOE: TX PADI.
0days, 00:46:51, PPPOE: TX PADI.
0days, 00:46:56, PPPOE: TX PADI.
0days, 00:47:02, PPPOE: TX PADT[session=0000].
0days, 00:47:23, PPPOE: Standard authentication.
0days, 00:47:23, PPPOE: TX PADT[session=0000].
0days, 00:47:23, PPPOE: try special dial type 0.
0days, 00:47:23, PPPOE: TX PADI.
0days, 00:47:28, PPPOE: TX PADI.
0days, 00:47:33, PPPOE: TX PADI.
0days, 00:47:38, PPPOE: TX PADI.
0days, 00:47:44, PPPOE: TX PADT[session=0000].
0days, 00:48:05, PPPOE: Standard authentication.
0days, 00:48:05, PPPOE: TX PADT[session=0000].
0days, 00:48:05, PPPOE: try special dial type 0.
0days, 00:48:05, PPPOE: TX PADI.
0days, 00:48:10, PPPOE: TX PADI.
0days, 00:48:15, PPPOE: TX PADI.
0days, 00:48:20, PPPOE: TX PADI.
0days, 00:48:26, PPPOE: TX PADT[session=0000].
0days, 00:48:47, PPPOE: Standard authentication.
0days, 00:48:47, PPPOE: TX PADT[session=0000].
0days, 00:48:47, PPPOE: try special dial type 0.
0days, 00:48:47, PPPOE: TX PADI.
0days, 00:48:52, PPPOE: TX PADI.
0days, 00:48:57, PPPOE: TX PADI.
0days, 00:49:02, PPPOE: TX PADI.
0days, 00:49:08, PPPOE: TX PADT[session=0000].
0days, 00:49:29, PPPOE: Standard authentication.
0days, 00:49:29, PPPOE: TX PADT[session=0000].
0days, 00:49:29, PPPOE: try special dial type 0.
0days, 00:49:29, PPPOE: TX PADI.
0days, 00:49:34, PPPOE: TX PADI.
0days, 00:49:39, PPPOE: TX PADI.
0days, 00:49:44, PPPOE: TX PADI.
0days, 00:49:50, PPPOE: TX PADT[session=0000].
0days, 00:50:11, PPPOE: Standard authentication.
0days, 00:50:11, PPPOE: TX PADT[session=0000].
0days, 00:50:11, PPPOE: try special dial type 0.
0days, 00:50:11, PPPOE: TX PADI.
0days, 00:50:16, PPPOE: TX PADI.
0days, 00:50:21, PPPOE: TX PADI.
0days, 00:50:26, PPPOE: TX PADI.
0days, 00:50:32, PPPOE: TX PADT[session=0000].
0days, 00:50:53, PPPOE: Standard authentication.
0days, 00:50:53, PPPOE: TX PADT[session=0000].
0days, 00:50:53, PPPOE: try special dial type 0.
0days, 00:50:53, PPPOE: TX PADI.
0days, 00:50:58, PPPOE: TX PADI.
0days, 00:51:03, PPPOE: TX PADI.
0days, 00:51:08, PPPOE: TX PADI.
0days, 00:51:14, PPPOE: TX PADT[session=0000].
0days, 00:51:35, PPPOE: Standard authentication.
0days, 00:51:35, PPPOE: TX PADT[session=0000].
0days, 00:51:35, PPPOE: try special dial type 0.
0days, 00:51:35, PPPOE: TX PADI.
0days, 00:51:40, PPPOE: TX PADI.
0days, 00:51:45, PPPOE: TX PADI.
0days, 00:51:50, PPPOE: TX PADI.
0days, 00:51:56, PPPOE: TX PADT[session=0000].
0days, 00:52:17, PPPOE: Standard authentication.
0days, 00:52:17, PPPOE: TX PADT[session=0000].
0days, 00:52:17, PPPOE: try special dial type 0.
0days, 00:52:17, PPPOE: TX PADI.
0days, 00:52:22, PPPOE: TX PADI.
0days, 00:52:27, PPPOE: TX PADI.
0days, 00:52:32, PPPOE: TX PADI.
0days, 00:52:38, PPPOE: TX PADT[session=0000].
0days, 01:07:08, DHCPS: Send OFFER with ip 192.168.168.100.
0days, 01:07:08, DHCPS: Send ACK to 192.168.168.100.
0days, 01:07:10, PPPOE: Standard authentication.
0days, 01:07:10, PPPOE: TX PADT[session=0000].
0days, 01:07:10, PPPOE: try special dial type 0.
0days, 01:07:10, PPPOE: TX PADI.
0days, 01:07:15, PPPOE: TX PADI.
0days, 01:07:20, PPPOE: TX PADI.
0days, 01:07:25, PPPOE: TX PADI.
0days, 01:07:31, PPPOE: TX PADT[session=0000].
0days, 01:07:52, PPPOE: Standard authentication.
0days, 01:07:52, PPPOE: TX PADT[session=0000].
0days, 01:07:52, PPPOE: try special dial type 0.
0days, 01:07:52, PPPOE: TX PADI.
0days, 01:07:57, PPPOE: TX PADI.
0days, 01:08:02, PPPOE: TX PADI.
0days, 01:08:07, PPPOE: TX PADI.
0days, 01:08:13, PPPOE: TX PADT[session=0000].
0days, 01:08:24, PPPOE: Standard authentication.
0days, 01:08:24, PPPOE: TX PADT[session=0000].
0days, 01:08:24, PPPOE: try special dial type 0.
0days, 01:08:24, PPPOE: TX PADI.
0days, 01:08:29, PPPOE: TX PADI.
0days, 01:08:34, PPPOE: TX PADI.
0days, 01:08:39, PPPOE: TX PADI.
0days, 01:08:45, PPPOE: TX PADT[session=0000].
0days, 01:09:06, PPPOE: Standard authentication.
0days, 01:09:06, PPPOE: TX PADT[session=0000].
0days, 01:09:06, PPPOE: try special dial type 0.
0days, 01:09:06, PPPOE: TX PADI.
0days, 01:09:11, PPPOE: TX PADI.
0days, 01:09:16, PPPOE: TX PADI.
0days, 01:09:21, PPPOE: TX PADI.
0days, 01:09:27, PPPOE: TX PADT[session=0000].
0days, 01:09:43, PPPOE: Standard authentication.
0days, 01:09:43, PPPOE: TX PADT[session=0000].
0days, 01:09:43, PPPOE: try special dial type 0.
0days, 01:09:43, PPPOE: TX PADI.
0days, 01:09:48, PPPOE: TX PADI.
0days, 01:09:53, PPPOE: TX PADI.
0days, 01:09:58, PPPOE: TX PADI.
0days, 01:10:04, PPPOE: TX PADT[session=0000].
0days, 01:10:25, PPPOE: Standard authentication.
0days, 01:10:25, PPPOE: TX PADT[session=0000].
0days, 01:10:25, PPPOE: try special dial type 0.
0days, 01:10:25, PPPOE: TX PADI.
0days, 01:10:30, PPPOE: TX PADI.
0days, 01:10:35, PPPOE: TX PADI.
0days, 01:10:40, PPPOE: TX PADI.
0days, 01:10:46, PPPOE: TX PADT[session=0000].
0days, 01:11:07, PPPOE: Standard authentication.
0days, 01:11:07, PPPOE: TX PADT[session=0000].
0days, 01:11:07, PPPOE: try special dial type 0.
0days, 01:11:07, PPPOE: TX PADI.
0days, 01:11:12, PPPOE: TX PADI.
0days, 01:11:17, PPPOE: TX PADI.
0days, 01:11:22, PPPOE: TX PADI.
0days, 01:11:28, PPPOE: TX PADT[session=0000].
0days, 01:11:49, PPPOE: Standard authentication.
0days, 01:11:49, PPPOE: TX PADT[session=0000].
0days, 01:11:49, PPPOE: try special dial type 0.
0days, 01:11:49, PPPOE: TX PADI.
0days, 01:11:54, PPPOE: TX PADI.
0days, 01:11:59, PPPOE: TX PADI.
0days, 01:12:04, PPPOE: TX PADI.
0days, 01:12:10, PPPOE: TX PADT[session=0000].
0days, 01:12:31, PPPOE: Standard authentication.
0days, 01:12:31, PPPOE: TX PADT[session=0000].
0days, 01:12:31, PPPOE: try special dial type 0.
0days, 01:12:31, PPPOE: TX PADI.
0days, 01:12:36, PPPOE: TX PADI.
0days, 01:12:41, PPPOE: TX PADI.
0days, 01:12:46, PPPOE: TX PADI.
0days, 01:12:52, PPPOE: TX PADT[session=0000].
0days, 01:31:40, DHCPS: Send OFFER with ip 192.168.168.100.
0days, 01:31:40, DHCPS: Send ACK to 192.168.168.100.
0days, 01:31:42, PPPOE: Standard authentication.
0days, 01:31:42, PPPOE: TX PADT[session=0000].
0days, 01:31:42, PPPOE: try special dial type 0.
0days, 01:31:42, PPPOE: TX PADI.
0days, 01:31:47, PPPOE: TX PADI.
0days, 01:31:52, PPPOE: TX PADI.
0days, 01:31:57, PPPOE: TX PADI.
0days, 01:32:03, PPPOE: TX PADT[session=0000].
0days, 01:32:24, PPPOE: Standard authentication.
0days, 01:32:24, PPPOE: TX PADT[session=0000].
0days, 01:32:24, PPPOE: try special dial type 0.
0days, 01:32:24, PPPOE: TX PADI.
0days, 01:32:29, PPPOE: TX PADI.
0days, 01:32:34, PPPOE: TX PADI.
0days, 01:32:39, PPPOE: TX PADI.
0days, 01:32:45, PPPOE: TX PADT[session=0000].
0days, 01:33:06, PPPOE: Standard authentication.
0days, 01:33:06, PPPOE: TX PADT[session=0000].
0days, 01:33:06, PPPOE: try special dial type 0.
0days, 01:33:06, PPPOE: TX PADI.
0days, 01:33:11, PPPOE: TX PADI.
0days, 01:33:16, PPPOE: TX PADI.
0days, 01:33:21, PPPOE: TX PADI.
0days, 01:33:27, PPPOE: TX PADT[session=0000].
0days, 01:33:48, PPPOE: Standard authentication.
0days, 01:33:48, PPPOE: TX PADT[session=0000].
0days, 01:33:48, PPPOE: try special dial type 0.
0days, 01:33:48, PPPOE: TX PADI.
0days, 01:33:53, PPPOE: TX PADI.
0days, 01:33:58, PPPOE: TX PADI.
0days, 01:34:03, PPPOE: TX PADI.
0days, 01:34:09, PPPOE: TX PADT[session=0000].
0days, 01:34:30, PPPOE: Standard authentication.
0days, 01:34:30, PPPOE: TX PADT[session=0000].